| Genini #310742-435-34698 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,900 | Mar 27, 1997 | — | — |
| Wilson Duke #320542-435-34699 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,750 | Mar 27, 1997 | — | — |
| Shurley 36 #1142-435-34700 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,000 | Mar 27, 1997 | — | — |
| Deberry a #4242-435-34693 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,810 | Mar 20, 1997 | — | — |
| Deberry a #4942-435-34694 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,550 | Mar 20, 1997 | — | — |
| Deberry a #5042-435-34695 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,300 | Mar 20, 1997 | — | — |
| Deberry a #3842-435-34696 | Burlington Resources Oil&gas Co. | Sutton, TXSonora (Canyon Upper) | Not on schedule | 6,900 | Mar 20, 1997 | — | — |
| Steen #4442-435-34691 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 5,903 | Mar 18, 1997 | — | — |
| Deberry #1542-435-34692 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,510 | Mar 18, 1997 | — | — |
| Johnson #442-435-34667 | Upp Operating LLC | Sutton, TXWhitehead (Strawn) | ActiveGas | 9,800 | Mar 17, 1997 | — | — |
| Davis E #1342-435-34690 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,250 | Mar 17, 1997 | — | — |
| Mayer 49 #342-435-34688 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,100 | Mar 12, 1997 | — | — |
| Simmons 73 #442-435-34689 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,000 | Mar 12, 1997 | — | — |
| Steen #1242-435-30554 | Smith Pipe of Abilene | Sutton, TXSteen (Wolfcamp) | PluggedGas | 5,150 | Mar 5, 1997 | — | — |
| Wilson Duke #136842-435-34687 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,801 | Mar 4, 1997 | — | — |
| Mayfield 34 #1042-435-34579 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,322 | Feb 20, 1997 | — | — |
| Wilson Duke #40842-435-34682 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,065 | Feb 18, 1997 | — | — |
| Wilson Duke #40942-435-34683 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,050 | Feb 18, 1997 | — | — |
| Wilson Duke #177342-435-34684 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,900 | Feb 18, 1997 | — | — |
| Shurley 147 #1442-435-34685 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 6,620 | Feb 18, 1997 | — | — |
| Mayer Minnie H. C #3R42-435-34681 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,300 | Feb 11, 1997 | — | — |
| Hill-Mayer Edwin S Jr F #442-435-34672 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 8,150 | Jan 30, 1997 | — | — |
| David 109 #1042-435-34673 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 5,700 | Jan 30, 1997 | — | — |
| Reed 101 #1342-435-34674 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,350 | Jan 30, 1997 | — | — |
| Hicks 36 #242-435-34675 | — | Sutton, TXSawyer (Canyon) | Plugged | 4,350 | Jan 30, 1997 | — | — |
| Mayer Minnie H. C #3__42-435-34676 | — | Sutton, TX | Plugged | 8,300 | Jan 30, 1997 | — | — |
| Pfluger 104 #1242-435-34677 | Upp Operating LLC | Sutton, TXFawcett (Wolfcamp) | ActiveGas | 5,555 | Jan 30, 1997 | — | — |
| Mayer Edwin S. Jr. C #30242-435-34678 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,150 | Jan 30, 1997 | — | — |
| Mayer Ranch EE #290242-435-34679 | Upp Operating LLC | Sutton, TXSawyer (Strawn North) | ActiveGas | 8,100 | Jan 30, 1997 | — | — |
| Ward Rip #810042-435-34668 | Ozark Exploration Inc. | Sutton, TXSawyer (Canyon) | PluggedGas | 6,900 | Jan 23, 1997 | — | — |
| Ward Rip #710042-435-34669 | Ozark Exploration Inc. | Sutton, TXSawyer (Canyon) | Not on scheduleGas | 6,900 | Jan 23, 1997 | — | — |
| Jones Ranch #186342-435-34670 | Upp Operating LLC | Sutton, TXEldorado Southwest (Strawn) | ActiveGas | 7,626 | Jan 23, 1997 | — | — |
| Shurley 123 #1542-435-34671 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,500 | Jan 23, 1997 | — | — |
| Shurley 123 #1642-435-34649 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,126 | Jan 9, 1997 | — | — |
| Allison B #142-435-34666 | Cyclone Exploration Inc. | Sutton, TXJ. D. Slade (Miss) | Temporarily abandonedGas | 6,703 | Jan 8, 1997 | — | — |
| Wilson Duke #185942-435-34650 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 9,000 | Jan 7, 1997 | — | — |
| Wilson Duke #153242-435-34661 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,800 | Dec 23, 1996 | — | — |
| Wilson Duke #161242-435-34662 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,950 | Dec 23, 1996 | — | — |
| Genini #380242-435-34663 | Robert C. Brower LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,469 | Dec 23, 1996 | — | — |
| Deberry a #4042-435-34664 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,758 | Dec 23, 1996 | — | — |
| Deberry a #2342-435-34665 | Upp Operating LLC | Sutton, TXSonora (Canyon Upper) | ActiveGas | 6,780 | Dec 23, 1996 | — | — |
| Shurley 147 #1342-435-34655 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,930 | Dec 17, 1996 | — | — |
| Genini #310442-435-34656 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,200 | Dec 17, 1996 | — | — |
| Wilson 32 #642-435-34657 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,900 | Dec 17, 1996 | — | — |
| Ward 114 #1342-435-34658 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,000 | Dec 17, 1996 | — | — |
| Ward 114 #1242-435-34659 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,000 | Dec 17, 1996 | — | — |
| Shurley #7442-435-34653 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,320 | Dec 13, 1996 | — | — |
| Shurley #6342-435-34654 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 6,395 | Dec 13, 1996 | — | — |
| Shurley 166 #942-435-34652 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | ActiveGas | 7,986 | Dec 12, 1996 | — | — |
| Kelly 125 #1542-435-34646 | Upp Operating LLC | Sutton, TXSawyer (Canyon) | Temporarily abandonedGas | 7,224 | Dec 11, 1996 | — | — |